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Q: What is the smallest number to have three prime factors?

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The smallest three digit prime number is 101.

154, 308, 462

If by "least number" you mean "smallest positive integer", then the answer is the product of the three smallest primes: 2x3x5 = 30

The smallest prime number that will divide 147 evenly is three.

There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.

Related questions

The three smallest prime numbers are 2, 3, and 5. 2*3*5=30, which would be the smallest applicable number.

30

Just multiply the first three prime numbers together.

101 is the first three-digit prime number.

2 x 3 x 5 = 30

The smallest three digit prime number is 101.

154, 308, 462

3

The smallest prime factor for 2,049 is three (3).

If by "least number" you mean "smallest positive integer", then the answer is the product of the three smallest primes: 2x3x5 = 30

They are 154, 308 and 616.

It is 103 which is a prime number because it has only two factors which are itself and one

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